| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Time of granule. ZPD time of sweep closest to mean time of corresponding scan
unit: "s since 2000-01-01"
value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
| binary record | size: 12 |
|---|
ENVISAT binary datetime
| id | field name | definition |
|---|
| 0 | days |
| binary int32 | size: 4 |
|---|
days since January 1st, 2000 (may be negative)
unit: "days since 2000-01-01"
|
|
| 1 | seconds |
| binary uint32 | size: 4 |
|---|
seconds since start of day
unit: "s"
|
|
| 2 | microseconds |
| binary uint32 | size: 4 |
|---|
microseconds since start of second
unit: "1e-6 s"
|
|
|
|
|
| 1 | dsr_length |
| binary uint32 | size: 4 |
|---|
Length of this DSR in bytes
unit: "bytes"
|
|
| 2 | attach_flag |
| binary uint8 | size: 1 |
|---|
|
Attachment flag (always set to zero for this ADS)
|
|
| 3 | elev_scans |
| binary array[dim_0] |
|---|
Vector of actual elevation scan angles
dim_0: int(/dataset_structure_ads[$param_structure_index[index(:/..)]]/num_sweeps)
| binary float | size: 4 |
|---|
|
unit: "degrees"
|
|
|
| 4 | sg |
| ascii string | size: 1 |
|---|
|
Retrieved profile switch. Switch indicating whether standard pressure grids (see below) are used to represent retrieved profile data. 'S' = standard output grid; 'T' = tangent pressure grid.
|
|
| 5 | pt |
| binary array[dim_0] |
|---|
Vector defining pressure levels at which temperature profile data are represented.
dim_0: int(/dataset_structure_ads[$param_structure_index[index(:/..)]]/num_p_t_pts)
| binary float | size: 4 |
|---|
|
unit: "hPa"
|
|
|
| 6 | pv |
| binary array[dim_0] |
|---|
Vector defining pressure levels at which target species profile data are represented.
dim_0: $species_count
| binary array[dim_0] |
|---|
dim_0: int(/dataset_structure_ads[$param_structure_index[index(:/../..)]]/num_vmr_pts[index(:)])
| binary float | size: 4 |
|---|
|
unit: "hPa"
|
|
|
|
| 7 | pcont_pt |
| binary array[dim_0] |
|---|
Vector defining pressure levels at which continuum data for p,T retrieval are represented.
dim_0: int(/dataset_structure_ads[$param_structure_index[index(:/..)]]/num_grid_con_p_t)
| binary float | size: 4 |
|---|
|
unit: "hPa"
|
|
|
| 8 | pcont_vmr |
| binary array[dim_0] |
|---|
Vectors defining pressure levels at which continuum data for species VMR retrievals are represented. Ordering of species according to SPH.
dim_0: $species_count
| binary array[dim_0] |
|---|
dim_0: int(/dataset_structure_ads[$param_structure_index[index(:/../..)]]/num_grid_con_vmr[index(:)])
| binary float | size: 4 |
|---|
|
unit: "hPa"
|
|
|
|
| 9 | max_macro_iter_pt |
| binary uint16 | size: 2 |
|---|
|
Max. number of macro iterations of Newton / Marquardt algorithm for p,T retrieval
|
|
| 10 | max_macro_iter_vmr |
| binary array[dim_0] |
|---|
Max. number of macro iterations of Newton / Marquardt algorithm for VMR retrievals. Ordering of species according to SPH.
dim_0: $species_count
|
|
| 11 | max_micro_iter_pt |
| binary uint16 | size: 2 |
|---|
|
Max. number of micro iterations of Newton / Marquardt algorithm for p,T retrieval
|
|
| 12 | max_micro_iter_vmr |
| binary array[dim_0] |
|---|
Max. number of micro iterations of Newton / Marquardt algorithm for VMR retrievals
dim_0: $species_count
|
|
| 13 | spare_1 |
| binary bytes | size: 80 |
|---|
|
Spare
|
hidden: true
|
| 14 | spare_2 |
| binary bytes | size: 82 |
|---|
|
Spare
|
hidden: true
|